Cold Forging Polymer Coatings: 1 White coating suitable for cold sizing， 2 White coating suitable for heavy deformation cold extrusion, 3 Molybdenum disulfide coating suitable for heavy deformation cold extrusion. Wire Rod Pre-Treatment Coatings:1 Coating suitable for wire rod pre-treatment before cold heading, 2Coating suitable for wire rod pre-treatment before wire drawing Thread Lubricating Coatings:1 Wax-based lubricating coating suitable for nut threads,2 Molybdenum disulfide lubricating coating suitable for nut threads

High strength bolt

Carbon steel and stainless steel chipboard screw,concrete screws,stainless deck screws,stainless steel wood screws with EPDM、stainless steel double thread screws、nail with injection and more.

Here's the English translation of the provided text: "China Fastener Industry Hunan Corps – Core Business Product Catalog" Main business coverage includes: tungsten steel raw materials, precision cold heading dies, various types of punch rods, thread rolling dies/plates; automotive fasteners / chassis components, aerospace precision non-standard parts, construction machinery supporting fasteners, wind power and photovoltaic fasteners, special connectors for construction, mining, and industrial applications; cold heading oils, cutting fluids, lubricating and anti-rust industrial oils; complete sets of fastener production equipment such as cold heading machines, lathes, thread rolling machines, and heading machines; precision measuring tools and gauges, fixtures and jigs, inspection instruments; additionally supporting full-industry chain services including non-standard custom processing, mold design and manufacturing, raw material profile supply, surface treatment services, and custom non-standard hardware parts.

DIN7504 Self drilling and Self tapping screws with Hex head、Countersunk head、Pan head、Truss head. Stainless Steel 304/316/410 Self drilling Screws with various head types. TYPE-F、TYPE-17、Drywall、Chipboard、Wood Screws.

Management of National Standards and Mechanical Industry Standards

Core Product: Threaded Rods

Custom cold-forged parts, special-shaped fasteners, and precision automotive components Such as shock absorber bushings, T-bushings, spacer sleeves, collar nuts, rivet nuts,tubes, non-standard bolts, weld nuts, and other customized non-standard products.